baber/WOPTO huggingface dataset:
Patent JP-H05193594-A (JP)
Title: Cooling device for upper wall of structure
Inventor: NAKATSUJI HIROYUKI
IPC: B64G1/50
Filed: 1992-01-20
Abstract: PURPOSE:To efficiently cool the upper wall of a dome shaped structure uniformly by drilling a plurality of coolant injection holes towards the upper wall of the structure, on an annular ring. CONSTITUTION:The pressurized liquid oxygen supplied from a feeding pipe 3 into an annular ring 1 is jetted uniformly and in a wide angular range towards the upper wall 4 of the dome shaped tank from a plurality of injection holes 2, and the whole surface of the upper wall 4 is cooled uniformly and efficiently. In this case, the annular ring 1 has not throttled part, and the total area of a plurality of injection holes 2 is set equal to the sectional area of the feeding pipe 3. Accordingly, the liquid oxygen can be injected from each infection hole 2 smoothly free from the pressure loss. Accordingly, the dome-shaped upper wall 4 of the tank which is ordinarily constituted of a double wall is cooled effectively and uniformly, and the thermal strain of the upper wall 4 of the tank which is generated in the charging process, etc., of the liquid oxygen can be reduced to the min.
Patent JP-H03211063-A (JP)
Title: Thermal head control device
Inventor: MANO YUTAKA
IPC: B41J2/365
Filed: 1990-01-16
Abstract: PURPOSE:To ensure that data is printed with a constant density of image by detecting the operating ambient temperature of a thermal head resistor and feedback-controlling the action of a fan motor circuit in accordance with the detected temperature. CONSTITUTION:A temperature/resistance convertion device 7 converts a detected temperature to a resistance value, and the action of a fan motor circuit is feedback-controlled so that the volume of air increases in proportion the detected temperature based on the converted resistance value. That is, the operating ambient temperature of the thermal head resistor 4 is detected and the temperature change is converted to a resistance value by the temperature/ resistance converter 7. Then the value of a DC voltage to be entered to the fan motor circuit 8 which actuates a fan motor is changed based on the converted resistance value to control the air volume of the fan motor. Then the accumulated head of the thermal head resistor 4 is decreased by feeding back the air volume to the resistor 4. Thus the print density of a thermal recording sheet 5 is maintained at the same level.
Patent JP-H05193141-A (JP)
Title: Ink jet head
Inventor: FURUTA TATSUO
IPC: B41J2/135
Filed: 1992-01-20
Abstract: PURPOSE:To provide an ink jet head for stabilizing positioning accuracy of ink droplet in ink jet recording for a long time. CONSTITUTION:An ink-attracting liquid area 7 is formed around a nozzle opening 3 and an ink-repellent liquid area 6 is formed at the periphery of the area 7. By forming a uniform ink liquid puddle 8a previously around the nozzle opening 3, an irregular ink liquid puddle which degrades positioning accuracy of ink droplet is eliminated and inferior durability due to deterioration of processing of ink-repellent liquid is eliminated.
Patent JP-H05197386-A (JP)
Title: Word recognition device
Inventor: HASEGAWA HIROSHI
IPC: G10L15/18
Filed: 1992-01-20
Abstract: PURPOSE:To obtain a higher recognition rate at a high speed by calculating similarity including a position and length among words and accumulating it by every reference word, and setting the word in which the maximum similarity value can be obtained as a recognition result. CONSTITUTION:Input speech (101) is sampled, and it is converted to a feature vector at every frame in a short time at a feature extraction part 102 after applying A/D conversion, and it is sent to a phoneme collation part 103. A phoneme matching part 104 is comprised of two parts a phoneme similarity calculation part 105 and a position similarity calculation part 106, and receives output from the phoneme collation part 103, and performs phoneme matching by referring to a word reference pattern (110). In other words, one phoneme collated by the phoneme collation part 103 is compared with the one in one word of the word reference pattern (110) at the phoneme matching part 104. Word similarity for all the words included in the word reference pattern (110) are received by a word recognition part 111, and the word in which the similarity value is maximized is outputted as the recognition result (112).
Patent JP-S56105400-A (JP)
Title: Simultaneous execution method for icrom write in and test
Inventor: MASUDA TAKASHI
IPC: G11C29/56
Filed: 1980-01-28
Abstract: PURPOSE:To execute the write and the test simultaneously witg one set of devices, by using the address pattern generator and the write condition generating circuit of the IC memory test system to write data into the ROM and by using only the addres pattern generator to perform the test. CONSTITUTION:The address signal from address pattern generator 2 of IC memory test system 1 is applied to ICROM7, where the write state is selected through write condition generating circuit 6, to write information of RAM4. Next, when circuit 6 is turned off through switching circuit 5 of the system and the address signal from generator 2 is applied, corresponding written information of ROM7 is read out and is compared with storage information of RAM4 by deciding circuit 3 to test ROM7. Consequently, the write and the test of the ROM are executed simultaneously simply and rapidly by one set of the test system.
Patent JP-S62166753-A (JP)
Title: Brushless ac generator
Inventor: HATANAKA TAKESHI
IPC: H02K19/16
Filed: 1986-01-20
Abstract: PURPOSE:To minimize the holding torque by providing a constitution where the magnetic repulsive force is generated between a stator section and a rotor section opposing to the magnetic attractive force action. CONSTITUTION:When a repulsive pole piece 32 of high permeability is situated right under the third static fields 28a and 28a' of N poles, affected by the magnetic repulsive action to the rotor 24, the holding torque to a rotor 24 is reduced. Then the one end of a pole piece 30 of the rotor 24 is situated right under an S pole field core 18b, while the other end of a pole piece 30 is situated right under an N pole field core 20b. At this moment, the rotor 24 receives the magnetic attractive action through the pole piece 30. In addition, as a pole piece 32 receives the action of flux from N poles of field cores 28b and 28b', the repulsive action is given to the rotor 24. At this moment, suppose the current of the field winding of the third static pole 28 is controlled so as to balance the magnetic attractive action and the magnetic repulsive action given to the rotor 24, the holding torque of the rotor 24 can be reduced.
Patent JP-H08201631-A (JP)
Title: Light transmission plate for liquid crystal display
Inventor: INAMURA AKITO
IPC: G02F1/1335
Filed: 1995-01-23
Abstract: PURPOSE: To provide a light transmission plate for liquid crystal display where the availability of the light of a light source is improved and high-luminace and uniform brightness without uneveness is well demonstrated on the entire surface of a light transmission plate. CONSTITUTION: As for this light transmission plate 1 provided with plural reflection grooves 3 on a back surface 2, plural diffusion reflection grooves 5 are provide in the same or the different direction as/from the reflection groove 3 on the surface 4 of the transmission plate 1, and the diffusion reflection grooves 5 are formed so as to make the depth of the groove shallower and also to make the pitch of the groove narrower than the reflection groove 3.
Patent JP-H02190107-A (JP)
Title: Structure for mounting second reaping blade of combine
Inventor: OCHI RIICHI
IPC: A01D34/00
Filed: 1989-01-17
Abstract: PURPOSE:To support the second reaping blade with vertical shaft cylinders in two places, smoothly and vertically slide the blade and ensure strength by engaging one end of a vertical moving cylinder for the second reaping blade with the side of a reaping part and engaging the other side thereof with a vertical supporting lever at the centroidal position. CONSTITUTION:When a vertical moving cylinder 24 for the second reaping blade is expanded or contracted, a vertical supporting lever 21 at the centroidal position is vertically slid relatively to a vertical shaft cylinder 19 at the centroidal position and a vertical supporting lever 20 at the lateral position is vertically slid relatively to a vertical shaft cylinder 18 at the lateral position. Further, a lower shaft cylinder 32 is vertically slid relatively to the upper shaft cylinder 31 to regulate height and position of the second reaping blade 12. In this case, since the vertical supporting levers 20 and 21 hanging the second reaping blade frame 22 for the second reaping blade 12 are supporting by the vertical shaft cylinders 18 and 19 in two places of a supporting frame 12 on the side of a reaping part frame 7, the second reaping blade 12 is smoothly and vertically slid to ensure also strength.
Patent JP-2000205108-A (JP)
Title: Wind power generating set with damping function
Inventor: TERAMURA AKIRA
IPC: F03D11/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To suppress the divergence vibration by the resonance with a blade or the resonant wind velocity by providing, on a tower, a damping device therefor. SOLUTION: A damping device 18 is set on a stage 36 within the top part of a tower 16. In a general operation at generating wind velocity, a blade 12 having a large wind length causes the resonance phenomenon of the tower 16 because the natural frequency of the tower is included in the range of the frequency by its rotation, and the resonant wind velocity is generated by Karman's vortex street excitation. Since the damping device 18 is provided on the tower 16, the damping device is actuated when the tower 16 resonates with the vibration by rotation of the blade 12 or when a divergence vibration is caused by the resonant wind velocity to increase the amplitude of the tower 16.  Namely, in the damping device 18, a vibration system formed of a mass body and a spring support resonates with the tower 16, and the mass body moves in the direction for canceling the displacement of the tower 16 to suppress the vibration. According to this, the vibration of the tower 16 can be effectively damped.
Patent JP-S5393179-A (JP)
Title: Electrode for electrolysis and its manufacture
Inventor: SAITOU SHIYUNJIROU
IPC: C25B11/04
Filed: 1977-01-27
Abstract: PURPOSE: To provide electrode of long life and of excellent performance coated with an alloy consistin gof a prescribed ratio of PdO and Pt, or PdO and Pt-Pd alloy by applying a soln. of a mixt. of Pd and Pt compounds to the electroconductive substratum, and by thermally decomposing the applied soln. in the presence of oxygen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63178831-A (JP)
Title: Method for removing impurity
Inventor: IKEDA TETSUYA
IPC: B01D59/34
Filed: 1987-01-19
Abstract: PURPOSE:To remove optional atom and molecule by irradiating a mixed fluid consisting of various sorts of atoms and molecules with a laser beam equivalent to a resonance absorbing line of the specified atom and specified molecule and changing a flux distribution of the atom and the molecule. CONSTITUTION:The beam contg. Na atom obtained from a Na-atom beam generator 1 by Joule's heating is irradiated from the perpendicular direction with the laser beam 9 of 5,890Angstrom  wavelength obtained from a laser system 4 (copper vapor laser pumping dye laser) through an optical system consisting of mirror 5, half mirror 6 and total reflection mirror 7. Thus, when the distribution of atomic flux at 50cm traveling distance of atomic beam is measured with an atomic absorption type membrance thickness meter 11, it has a higher density of 20 times by irradiating with the laser beam and the value becomes higher by about one digit than the value measured by the method using the electromagnetic field.
Patent JP-S5393268-A (JP)
Title: Plant operation status indication
Inventor: ISHI MASAHIKO
IPC: G06F3/048
Filed: 1977-01-26
Abstract: PURPOSE:To provide a display method for easily perceiving the block position during display against the entire by displaying the entire split status and each display block name every display block displayed on the CRT.
Patent JP-S62165440-A (JP)
Title: Radio receiver
Inventor: NIWAYAMA MASANORI
IPC: H04B1/16
Filed: 1986-01-16
Abstract: PURPOSE:To reduce the necessity of a noise preventing filter or the like and the restriction of power supply arrangement, to maintain the performance of a radio receiver and to simplify its constitution by selecting properly the switching frequency of a switching power supply. CONSTITUTION:A control part constituted of a microprocessor and executing the processing of an instruction from an operation part 8 and the formation of display data to be displayed on a display part 9 determines a frequency dividing ratio of tuning frequency and selects the optimum switching frequency by using the data of the frequency dividing ratio tuning band or tuning frequency. The switching frequency preventing receiving performance from bad influence is determined so that the switching frequency and its higher harmonic are not included in a receiving band. The number of switching frequency levels is determined by a tuning frequency range, channel separation, a receiving band, a switching frequency variable range, etc., and the plural switching frequency levels are switched by a variable frequency divider 2.
Patent JP-2000201768-A (JP)
Title: Seat back for automobile
Inventor: NAKANO NOBUYUKI
IPC: A47C7/40
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To protect a head part of a driver from a shock load within a short time and to improve seating feeling. SOLUTION: A pressure receiving member 6 is rotatably connected to a second side 15b most afar from a first side 15a of a link member 15. A work plate 21 is rotatably equipped on a third side 15c. A flat mat 19 is uniformly placed in between both side frames 2b of a seat back frame 2. An energizing means 18 which presses and energizes a front FR against a stopper usually equipped with the work plate 21 on a side frame 2b and is extended only by a shock load by a rear-end collision capable of moving the work plate 21 to a rear RR is bridged in between both side frames and the work plate 21. An elastic means 20 which can move the flat mat 19 to the rear RR by a seating backrest load and return to the original position in a condition without a backrest load is bridged in between both side frames and the flat mat.
Patent JP-S58126498-A (JP)
Title: Electric well pump
Inventor: MIZUNO KOUICHI
IPC: F04D9/02
Filed: 1982-01-21
Abstract: PURPOSE:To prevent the abrasion of a slide section by forming a guide path  with a cross section shape symmetrical to the axis of a valve disk downstream  the surface of the valve seat of a check valve provided at a place higher than  the center position of an impeller so as to move the valve disk with no lateral force applied to it. CONSTITUTION:A check valve 23 provided at the place above the center of an impeller 15 is composed of a valve seat 23a and a valve disk 23b located above it, and a cross section shape symmetrical to the axis of the valve disk 23b is formed extending downstream the surface of the valve seat 23b by means of a bulkhead 24, and a guide path 25 with a length twice as long as or longer than the bore diameter of the valve seat 23a is also formed. Accordingly, when a  pump is in operation, the water passing through the valve seat 23a of the check valve 23 is guided to flow through the guide path 25, thus generating currents  symmetrical to the center axis of the valve disk 23b above and below the valve  disk 23b. Therefore, the valve disk 23b is moved up and down with no lateral  force applied to it, thus the abrasion of the slide surface between the valve disk  23b and the valve guide 26 can be prevented.
Patent JP-H02189120-A (JP)
Title: Vacuum cleaner
Inventor: MAEDA YOSHIHIRO
IPC: A47L9/04
Filed: 1989-01-17
Abstract: PURPOSE:To easily detect the breakage of a belt simply by such a simple operation that a detection rod is just pressed by disposing the detection rod urged upward in such a manner as to bring the lower end into contact with the belt by pressure on a wain body case positioned above the belt. CONSTITUTION:A vacuum cleaner comprises a fan motor 11, a rotary brush 12 for scooping up dust and a power transmission belt 10 stretched between a rotating shaft 18 of the fan motor 11 and the rotary brush 12. Further, a detection rod 22 urged upward in such a manner as to bring the lower end into contact with the belt 1 by pressure is disposed on a main body case 7 positioned above the belt 10. Accordingly, the breakage of the belt can be simply detected by such a simple operation that the detection rod is just pressed.
Patent JP-S59132728-A (JP)
Inventor: AOKI KAZUMI
IPC: H02J7/04
Filed: 1983-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62167050-A (JP)
Title: Squeezing method and apparatus in screed printing performing squeezing while supplying ink to screen plate surface
Inventor: YAMAGUCHI MORIO
IPC: B41F15/40
Filed: 1986-01-18
Abstract: PURPOSE:To secure printing accuracy to an uneven surface, by moving a squeezee member so as to be capable of forming a gap between the side surface of the squeezee member and the open part formed to an ink receiving container by shielding said open part by the side surface of the squeezee member and adding pressing force to the squeezee member. CONSTITUTION:A squeezee member 1 having an ink receiving container 2 mounted thereto is set at a predetermined inclined angle to a screen plate sur face S. The squeezee member 1 held to this state is pressed to the screen plate surface S under predetermined pressure and moved so that the shield part formed by shielding the open part 2a of the ink receiving container 2 is opened by the side surface 1a of said member 1 to generate a gap 6. Therefore, if the angle of inclination of the squeezee member 1 to the screen plate surface S and the pressing force added to said surface S are adjusted, a necessary amount of ink is obtained accurately.
Patent JP-S58126586-A (JP)
Inventor: MIYAMA UICHI
IPC: G06F7/544
Filed: 1982-01-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05199274-A (JP)
Title: Synchronization controller for plural communication paths
Inventor: TOMITA YASUHIRO
IPC: H04L69/14
Filed: 1992-01-21
Abstract: PURPOSE:To simply and surely synchronize plural communication paths by sending/receiving the number of communication paths used at the time of call setting and data form information or the like and sending/receiving an initial test signal so as to calculate plural communication path signal delay times. CONSTITUTION:An initial pattern transmission section 22 simultaneously sends an initial pattern distinguished from data to two B-channels. An initial pattern reception sect-ion 21 detects the initial pattern sent from an other terminal equipment and sends a difference between reception times of the two B-channels to a speed control section 20. The speed control section 20 decomposes data of a bit rate in 128kbit/sec into two bit rates of 64kbit/s and sends the data alternately to the two channels. Moreover, data are read from a B1 buffer 23 and a B2 buffer 24 to form data in 128kbit/sec by deviating by a time difference reported from the initial pattern reception section 21.
Patent JP-S63180404-A (JP)
Title: Machining motion set device for hole machining by machine tool
Inventor: HIRATA SHIGETO
IPC: B23B47/18
Filed: 1987-01-17
Abstract: PURPOSE:To provide a machining condition having pliability and practicability and optimum to fixed cycle machining, by setting each motion data and each motion speed available when a cycle machining position, decided by means of program data, is the inlet part or the outlet of a hole. CONSTITUTION:A machining position deciding part 6 decides a machining posi tion based on an escape amount and a depth of cut per one time. Based on whether a depth of cut is larger or equal to a cutting amount of an inlet part, an inlet part data set part 7 distributes given data to a cut motion processing part 91a and a return motion processing part 92a, and the speed of a flow rightward train is effected by speed set parts 91b and 92b. Based whether depth of cut is larger or equal to an outlet part cut amount, an outlet part data set part 8 distributes given data to a cut motion processing part 91a, a return motion processing part 92a, a shift motion processing part 93a, and a dwell motion processing part 94a, and the speed of a flow rightward train is set by means of speed set parts 91b-94b. The speed set results of an outlet part and inlet parts are collected as a machining condition into cycle data by means of a cycle data set part 10 to store in a cycle data memory 10a.
Patent JP-H02191596-A (JP)
Title: Method for controlling aeration rotor of oxidation ditch tank
Inventor: IWABE HIDEKI
IPC: C02F3/08
Filed: 1989-01-18
Abstract: PURPOSE:To increase the counteraction force against a fluctuation in load and to improve the stability of treated water quality by measuring the overflow water depth of a movable weir by regarding the same as the water level in a ditch tank and controlling the revolving speed of an aeration rotor by the water level signal of this time. CONSTITUTION:An outflow path 6 in which the treated water overflows is provided in the circulation path 2 of the ditch tank 1 for aerating sewage by the revolving type rotor 3 and a liquid level gage 8 which detects the overflow water depth h1 is installed. The water level signal from this level gage 8 is fed to a revolution controller 9 which receives the signal and controls the revolv ing speed of the aeration rotor 3 is accordance with the water level in the tank 1. The necessary oxygen supply is executed in this way by the revolution of the rotor 3 according to the volume of the sewage (load).
Patent JP-H07220939-A (JP)
Title: Pressure-releasing device of oil-filled electric device
Inventor: KONO KIMIO
IPC: H01F27/14
Filed: 1994-01-31
Abstract: PURPOSE:To visually confirm presence or absence of operations by a method wherein an impact body is transferred to the direction that a specific stroke impact force is applied, following the impact force application, and mechanical operation displaying means that is driven by this transfer stroke to appear outside an oil-guide valve is provided. CONSTITUTION:When pressure within an outside box 1 of an oiled electric device exceeds a set value, bellows 9 are contracted to the axial direction to disengage a guide pin 8 from a rod 6B of an impact body 6, which is accelerated toward a pressure-releasing plate 11 by a force of spring 7 and abutted against it to apply an impact force to it. The pressure-releasing plate 11 formed as an explosion plate is exploded into fine pieces. The impact body 6 continues to be still transferred to the direction that the impact force is applied, and it is stopped transferring at a location of a one-dot chain line. During this, an indicator 13 is pushed in the axial direction by the impact body 6 and stopped together with the impact body 6 and exposed outside an oil-guide valve 3 by a stroke driven by the impact body 6.
Patent JP-S60153300-A (JP)
Title: Speaker diaphragm
Inventor: OKADA KENZOU
IPC: H04R7/02
Filed: 1984-01-20
Abstract: PURPOSE:To enhance rigidity of a diaphragm and to make its weight lighter by kneading vinyl chloride and graphite and by work hardening micro spheres at the surface of the diaphragm obtained by molding. CONSTITUTION:A diaphragm 15 is obtained by kneading vinyl chloride and graphite and by molding them. A large amount of micro hard spheres such as sand are continuously blown on the surface of the diaphragm 15, and its surface is hardened. By utilizing the diaphragm, a frequency band of a speaker can be widened, and sensitivity can be enhanced.